Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.30.0.0 33.33%
1.0.78.0 33.33%
1. 0. 34. 0 33.33%

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteValueW, RegCloseKey, RegCreateKeyExW, RegOpenKeyExW, RegSetValueExW, RegQueryInfoKeyW, RegEnumKeyExW, RegQueryValueExW, FreeSid, RegSetKeySecurity, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, AddAccessAllowedAce, InitializeAcl, GetLengthSid, AllocateAndInitializeSid, RegOpenKeyW, StartServiceW, QueryServiceStatus, CloseServiceHandle, OpenServiceW, OpenSCManagerW, ControlService, RegQueryValueExA, RegDeleteKeyW
kernel32.dll
TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, HeapSize, HeapReAlloc, HeapDestroy, GetSystemTimeAsFileTime, GetCurrentProcessId, GetModuleFileNameA, GetModuleHandleA, CreateFileW, InterlockedDecrement, lstrlenW, GetLastError, RaiseException, InitializeCriticalSection, DeleteCriticalSection, GetProcAddress, GetModuleHandleW, lstrcmpiW, EnterCriticalSection, LeaveCriticalSection, GetModuleFileNameW, InterlockedIncrement, FreeLibrary, MultiByteToWideChar, SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, GetVersionExW, LoadLibraryW, SetThreadLocale, GetThreadLocale, CloseHandle, WriteFile, HeapFree, HeapAlloc, GetProcessHeap, lstrlenA, SetEvent, ExitThread, ResetEvent, WaitForMultipleObjects, DeviceIoControl, FlushInstructionCache, GetCurrentProcess, LocalFree, GetCurrentDirectoryA, GetCurrentThreadId, DebugBreak, OutputDebugStringW, GetTickCount, CreateThread, CreateEventW, lstrcpynA, lstrcpynW, WaitForSingleObject, IsValidLocale, Sleep, GetSystemPowerStatus, UnmapViewOfFile, MapViewOfFile, OpenFileMappingW, OpenEventW, CreateMutexW, ReleaseMutex, SetLastError, ExitProcess, InterlockedCompareExchange, LoadLibraryA, IsProcessorFeaturePresent, VirtualFree, VirtualAlloc, HeapCreate, GetCommandLineA, GetStdHandle, GetFileType, WriteConsoleW, GetFullPathNameW, VirtualQuery, GetSystemInfo, VirtualProtect, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, RtlUnwind, LCMapStringW, ReadFile, SetFilePointer, SetHandleCount, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetDriveTypeA, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LCMapStringA, InitializeCriticalSectionAndSpinCount, WideCharToMultiByte, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, GetConsoleCP, GetConsoleMode, FlushFileBuffers, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, SetEndOfFile, CreateFileA, FormatMessageW
ole32.dll
CoTaskMemAlloc, CoTaskMemRealloc, CoTaskMemFree, StringFromGUID2, CoCreateInstance, PropVariantClear, CoUninitialize, CoInitialize, CoCreateGuid, CoInitializeEx
rpcrt4.dll
CStdStubBuffer_AddRef, CStdStubBuffer_DebugServerQueryInterface, CStdStubBuffer_CountRefs, CStdStubBuffer_IsIIDSupported, CStdStubBuffer_Invoke, CStdStubBuffer_Disconnect, CStdStubBuffer_Connect, CStdStubBuffer_QueryInterface, NdrStubCall2, NdrStubForwardingFunction, NdrOleFree, NdrOleAllocate, IUnknown_Release_Proxy, IUnknown_AddRef_Proxy, IUnknown_QueryInterface_Proxy, NdrDllGetClassObject, NdrDllCanUnloadNow, NdrCStdStubBuffer_Release, NdrCStdStubBuffer2_Release, NdrDllRegisterProxy, NdrDllUnregisterProxy, CStdStubBuffer_DebugServerRelease
setupapi.dll
SetupDiGetDeviceRegistryPropertyW, SetupDiDeleteDeviceInfo, SetupDiClassGuidsFromNameA, SetupDiGetClassDevsExA, SetupDiDestroyDriverInfoList, SetupDiDestroyDeviceInfoList, SetupDiOpenDevRegKey, SetupDiGetDeviceInterfaceDetailW, SetupDiGetDeviceRegistryPropertyA, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInfoListDetailW, SetupDiEnumDeviceInfo, CM_Get_Device_IDW
shell32.dll
ShellExecuteW
user32.dll
CharUpperW, CharLowerW, wsprintfW, GetSystemMetrics, RegisterDeviceNotificationW, PtInRect, IsWindow, MessageBeep, TrackPopupMenuEx, SetWindowPos, CallWindowProcW, MonitorFromPoint, GetMonitorInfoW, RemoveMenu, GetMenuItemCount, AppendMenuW, InvalidateRect, GetWindowRect, RegisterClassExW, DefWindowProcW, PeekMessageW, GetMessageW, TranslateMessage, DispatchMessageW, ShowWindow, SetWindowTextW, SetWindowLongW, wvsprintfW, FindWindowW, SendMessageW, CharNextW, LoadStringW, LoadStringA, PostQuitMessage, DestroyMenu, UnregisterClassA, LoadImageW, LoadCursorW, GetClassInfoExW, CreateWindowExW, LoadAcceleratorsW, LoadMenuW, GetWindowLongW, GetClientRect, MapWindowPoints, SetMenuItemInfoW, GetMenuItemInfoW, SetMenuDefaultItem, RegisterWindowMessageW, TranslateAcceleratorW, DestroyWindow, SetFocus, CreatePopupMenu, PostMessageW
winmm.dll
mixerOpen, mixerGetLineInfoW, mixerGetNumDevs, mmioClose, mmioAscend, mmioRead, mmioDescend, mmioStringToFOURCCW, mmioOpenW, waveOutUnprepareHeader, waveOutReset, waveOutBreakLoop, waveOutClose, mixerGetLineControlsW, mixerGetControlDetailsW, mixerSetControlDetails, mixerGetDevCapsW, mixerClose, waveOutOpen, waveOutPrepareHeader, waveOutWrite
wtsapi32.dll
WTSUnRegisterSessionNotification
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

CxHDAudioAPI.dll

Conexant HDAudioAPI by Conexant Systems (Signed)

Remove CxHDAudioAPI.dll
Version:   1. 0. 34. 0
MD5:   b279545532208c9ecd79cc3eee06254a
SHA1:   d3a86398d9a750f0f790c2fcd5958e5b3000d46c
SHA256:   00a42724e6c1cbb73de9b3c4b7793c1cfd56b793063a065d4453464728c37599

Overview

cxhdaudioapi.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Conexant SmartAudio published by Conexant Systems, Inc. The file is digitally signed by Conexant Systems which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:cxhdaudioapi.dll
Publisher:Conexant Systems, Inc.
Product name:Conexant HDAudioAPI
Typical file path:C:\Program Files\conexant\saii\cxhdaudioapi.dll
File version:1. 0. 34. 0
Size:887.5 KB (908,800 bytes)
Certificate
Issued to:Conexant Systems
Authority (CA):VeriSign
Effective date:Tuesday, March 23, 2010
Expiration date:Friday, May 17, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Conexant Systems, Inc
25% remove
This is the software driver package for the installed Conexant SmartAudio device. The driver package is required in order for the Conexant Audio device to function properly and is the software that allows your computer to communicate with this hardware device.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 66.67%
Windows 7 Home Premium 33.33%

Distribution by countryDistribution by country

India installs about 66.67% of Conexant HDAudioAPI.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 100.00%
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